<script lang="ts" setup>
import {
  beforeUpload,
  coverUrl,
  formState,
  loading,
  messageLevel,
  onSearchUserinfo,
  onUpload,
  rules,
  userDataList,
} from '@/views/message-manger/message-editing/utils';
import { onMounted, ref, toRaw } from 'vue';
import { $t } from '@/plugins/i18n';
import { FormInstance } from 'element-plus';
import { editorTypeList } from '@/views/message-manger/message-send/utils';
import LoadingSvg from '@/assets/svg/loading.svg';
import { useMessageTypeStore } from '@/store/message/messageType';
import { encode } from 'js-base64';
import { message } from '@/utils/message';
import { useMessageSendStore } from '@/store/message/messageSend';
import { usePublicHooks } from '@/views/hooks';
import { Plus } from '@element-plus/icons-vue';
import ImageLoading from '@/components/Upload/ImageLoading.vue';

const formRef = ref();
// 用户是否停用样式
const { switchStyle } = usePublicHooks();
const messageTypeStore = useMessageTypeStore();
const messageSendStore = useMessageSendStore();

/** 提交消息 */
const submitForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return;

  // 内容过短
  if (formState.content.trim().length <= 30) {
    message($t('contentTooShortTip'), { type: 'warning' });
    return;
  }

  formEl.validate(async (valid) => {
    if (valid) {
      // 复制数据
      const data = toRaw(formState);
      data.content = encode(formState.content);

      // 添加消息
      const result = await messageSendStore.addMessage(data);
      if (!result) return;

      // 清除数据
      resetForm(formEl);
    }
  });
};

/** 重置消息 */
const resetForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return;
  formEl.resetFields();
  formState.content = '';
  coverUrl.value = '';
};

onMounted(() => {
  messageTypeStore.loadMessageTypeList();
});
</script>

<template>
  <el-form ref="formRef" :model="formState" :rules="rules" class="w-[100%] p-5" label-width="100px">
    <!-- 标题 -->
    <el-form-item :label="$t('title')" prop="title">
      <el-input v-model="formState.title" maxlength="8" show-word-limit />
    </el-form-item>

    <!-- 消息类型 -->
    <el-form-item :label="$t('messageType')" prop="messageTypeId">
      <el-select v-model="formState.messageTypeId" :placeholder="`${$t('select')}${$t('messageType')}`" clearable filterable>
        <el-option
          v-for="(item, index) in messageTypeStore.allMessageTypeList"
          :key="index"
          :label="item.messageName"
          :navigationBar="false"
          :value="item.id"
        />
      </el-select>
    </el-form-item>

    <!-- 接收人ID -->
    <el-form-item :label="$t('receivedUserIds')" prop="receivedUserIds">
      <el-select
        v-model="formState.receivedUserIds"
        :loading="loading"
        :placeholder="$t('receivedUserIdTip')"
        :remote-method="onSearchUserinfo"
        clearable
        filterable
        multiple
        remote
        remote-show-suffix
      >
        <el-option v-for="item in userDataList" :key="item.id" :label="item.username" :value="item.id" />
        <template #loading>
          <el-icon class="is-loading">
            <LoadingSvg />
          </el-icon>
        </template>
      </el-select>
    </el-form-item>

    <!-- 编辑器类型 -->
    <el-form-item :label="$t('editorType')" prop="editorType">
      <el-radio-group v-model="formState.editorType">
        <el-radio v-for="(item, index) in editorTypeList" :key="index" :navigationBar="false" :value="item.value">
          {{ item.label }}
        </el-radio>
      </el-radio-group>
    </el-form-item>

    <!-- 是否已读 -->
    <el-form-item :label="$t('isRead')" prop="status">
      <el-switch
        v-model="formState.status"
        :active-text="$t('readAlready')"
        :active-value="true"
        :inactive-text="$t('unread')"
        :inactive-value="false"
        :style="switchStyle"
        inline-prompt
      />
    </el-form-item>

    <!-- 封面内容 -->
    <el-form-item :label="$t('cover')" prop="cover">
      <el-upload :auto-upload="true" :before-upload="beforeUpload" :http-request="onUpload" :show-file-list="false" accept="image/*" drag>
        <el-image v-if="coverUrl" :src="coverUrl" fit="cover" lazy>
          <template #placeholder>
            <ImageLoading />
          </template>
        </el-image>
        <el-icon v-else size="36">
          <Plus />
        </el-icon>
      </el-upload>
      <el-button v-show="coverUrl" link type="primary" @click="coverUrl = ''">删除图片</el-button>
    </el-form-item>

    <!-- 简介 -->
    <el-form-item :label="$t('summary')" prop="summary">
      <el-input v-model="formState.summary" :autosize="{ minRows: 3, maxRows: 6 }" maxlength="100" minlength="4" show-word-limit type="textarea" />
    </el-form-item>

    <!-- 消息等级 -->
    <el-form-item :label="$t('level')" prop="level">
      <el-select v-model="formState.level" :placeholder="$t('select') + $t('level')" clearable filterable remote remote-show-suffix>
        <el-option v-for="item in messageLevel" :key="item" :label="$t(item)" :value="item" />
      </el-select>
    </el-form-item>

    <!-- 消息等级简介 -->
    <el-form-item :label="$t('extra')" prop="extra">
      <el-input v-model="formState.extra" maxlength="4" show-word-limit type="text" />
    </el-form-item>

    <!-- 提交 -->
    <el-form-item>
      <div class="grid grid-cols-2 w-[100%]">
        <el-button bg class="w-[100%]" text type="primary" @click="submitForm(formRef)">{{ $t('submit') }}</el-button>
        <el-button bg class="w-[100%]" text @click="resetForm(formRef)">{{ $t('buttons.reset') }}</el-button>
      </div>
    </el-form-item>
  </el-form>
</template>

<style lang="scss" scoped>
:deep(.el-upload-dragger) {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 90px;
}
</style>
